Merge pull request #57212 from idryomov/wip-65624

pybind/rbd: expose CLONE_FORMAT and FLATTEN image options

Reviewed-by: Mykola Golub <mgolub@suse.com>

diff --cc PendingReleaseNotes
index 4d70b1c10d8bdb55d5815317a0a7d0d6013b292f,1cf3d25b1081b9d3ef8b175ec12ac050fd5a0f3e..774c2769336425d2d9b778e1d21ca24a4904b30c
--- 1/PendingReleaseNotes
--- 2/PendingReleaseNotes
+++ b/PendingReleaseNotes
@@@ -177,12 -176,12 +176,17 @@@ CephFS: Disallow delegating preallocate
     `ceph config get mgr mgr/volumes/snapshot_clone_no_wait`
    and it can be disabled by using:
     `ceph config set mgr mgr/volumes/snapshot_clone_no_wait false`
+ * RBD: `RBD_IMAGE_OPTION_CLONE_FORMAT` option has been exposed in Python
+   bindings via `clone_format` optional parameter to `clone`, `deep_copy` and
+   `migration_prepare` methods.
+ * RBD: `RBD_IMAGE_OPTION_FLATTEN` option has been exposed in Python bindings via
+   `flatten` optional parameter to `deep_copy` and `migration_prepare` methods.
  
 +* CephFS: Command "ceph mds fail" and "ceph fs fail" now requires a
 +  confirmation flag when some MDSs exhibit health warning MDS_TRIM or
 +  MDS_CACHE_OVERSIZED. This is to prevent accidental MDS failover causing
 +  further delays in recovery.
 +
  >=18.0.0
  
  * The RGW policy parser now rejects unknown principals by default. If you are